diff --git a/read-tree.c b/read-tree.c
index da0fcf035e97ce0d362237c73993e6bf4c4de4ff..e16e91b173163f2b514e965d5e5ba7b939ffa1de 100644 (file)
--- a/read-tree.c
+++ b/read-tree.c
#include <sys/time.h>
#include <signal.h>
#include <sys/time.h>
#include <signal.h>
+static int reset = 0;
static int merge = 0;
static int update = 0;
static int index_only = 0;
static int merge = 0;
static int update = 0;
static int index_only = 0;
pathlen = strlen(first);
ce_size = cache_entry_size(baselen + pathlen);
pathlen = strlen(first);
ce_size = cache_entry_size(baselen + pathlen);
- src = xmalloc(sizeof(struct cache_entry *) * src_size);
- memset(src, 0, sizeof(struct cache_entry *) * src_size);
+ src = xcalloc(src_size, sizeof(struct cache_entry *));
- subposns = xmalloc(sizeof(struct tree_list_entry *) * len);
- memset(subposns, 0, sizeof(struct tree_list_entry *) * len);
+ subposns = xcalloc(len, sizeof(struct tree_list_entry *));
if (cache_name && !strcmp(cache_name, first)) {
any_files = 1;
if (cache_name && !strcmp(cache_name, first)) {
any_files = 1;
else
ce_stage = 2;
else
ce_stage = 2;
- ce = xmalloc(ce_size);
- memset(ce, 0, ce_size);
+ ce = xcalloc(1, ce_size);
ce->ce_mode = create_ce_mode(posns[i]->mode);
ce->ce_flags = create_ce_flags(baselen + pathlen,
ce_stage);
ce->ce_mode = create_ce_mode(posns[i]->mode);
ce->ce_flags = create_ce_flags(baselen + pathlen,
ce_stage);
static void progress_interval(int signum)
{
static void progress_interval(int signum)
{
- signal(SIGALRM, progress_interval);
progress_update = 1;
}
progress_update = 1;
}
+static void setup_progress_signal(void)
+{
+ struct sigaction sa;
+ struct itimerval v;
+
+ memset(&sa, 0, sizeof(sa));
+ sa.sa_handler = progress_interval;
+ sigemptyset(&sa.sa_mask);
+ sa.sa_flags = SA_RESTART;
+ sigaction(SIGALRM, &sa, NULL);
+
+ v.it_interval.tv_sec = 1;
+ v.it_interval.tv_usec = 0;
+ v.it_value = v.it_interval;
+ setitimer(ITIMER_REAL, &v, NULL);
+}
+
static void check_updates(struct cache_entry **src, int nr)
{
static struct checkout state = {
static void check_updates(struct cache_entry **src, int nr)
{
static struct checkout state = {
unsigned last_percent = 200, cnt = 0, total = 0;
if (update && verbose_update) {
unsigned last_percent = 200, cnt = 0, total = 0;
if (update && verbose_update) {
- struct itimerval v;
-
for (total = cnt = 0; cnt < nr; cnt++) {
struct cache_entry *ce = src[cnt];
if (!ce->ce_mode || ce->ce_flags & mask)
for (total = cnt = 0; cnt < nr; cnt++) {
struct cache_entry *ce = src[cnt];
if (!ce->ce_mode || ce->ce_flags & mask)
total = 0;
if (total) {
total = 0;
if (total) {
- v.it_interval.tv_sec = 1;
- v.it_interval.tv_usec = 0;
- v.it_value = v.it_interval;
- signal(SIGALRM, progress_interval);
- setitimer(ITIMER_REAL, &v, NULL);
fprintf(stderr, "Checking files out...\n");
fprintf(stderr, "Checking files out...\n");
+ setup_progress_signal();
progress_update = 1;
}
cnt = 0;
progress_update = 1;
}
cnt = 0;
if (ce->ce_flags & mask) {
ce->ce_flags &= ~mask;
if (update)
if (ce->ce_flags & mask) {
ce->ce_flags &= ~mask;
if (update)
- checkout_entry(ce, &state);
+ checkout_entry(ce, &state, NULL);
}
}
if (total) {
}
}
if (total) {
- fputc('\n', stderr);
signal(SIGALRM, SIG_IGN);
signal(SIGALRM, SIG_IGN);
+ fputc('\n', stderr);
}
}
}
}
return;
if (!lstat(ce->name, &st)) {
return;
if (!lstat(ce->name, &st)) {
- unsigned changed = ce_match_stat(ce, &st);
+ unsigned changed = ce_match_stat(ce, &st, 1);
if (!changed)
return;
errno = 0;
}
if (!changed)
return;
errno = 0;
}
+ if (reset) {
+ ce->ce_flags |= htons(CE_UPDATE);
+ return;
+ }
if (errno == ENOENT)
return;
die("Entry '%s' not uptodate. Cannot merge.", ce->name);
if (errno == ENOENT)
return;
die("Entry '%s' not uptodate. Cannot merge.", ce->name);
merge_size);
if (!a)
merge_size);
if (!a)
- return 0;
+ return deleted_entry(old, NULL);
if (old && same(old, a)) {
if (old && same(old, a)) {
+ if (reset) {
+ struct stat st;
+ if (lstat(old->name, &st) ||
+ ce_match_stat(old, &st, 1))
+ old->ce_flags |= htons(CE_UPDATE);
+ }
return keep_entry(old);
}
return merged_entry(a, NULL);
return keep_entry(old);
}
return merged_entry(a, NULL);
return deleted;
}
return deleted;
}
-static const char read_tree_usage[] = "git-read-tree (<sha> | -m [-u | -i] <sha1> [<sha2> [<sha3>]])";
+static const char read_tree_usage[] = "git-read-tree (<sha> | -m [--aggressive] [-u | -i] <sha1> [<sha2> [<sha3>]])";
static struct cache_file cache_file;
int main(int argc, char **argv)
{
static struct cache_file cache_file;
int main(int argc, char **argv)
{
- int i, newfd, reset, stage = 0;
+ int i, newfd, stage = 0;
unsigned char sha1[20];
merge_fn_t fn = NULL;
setup_git_directory();
unsigned char sha1[20];
merge_fn_t fn = NULL;
setup_git_directory();
+ git_config(git_default_config);
newfd = hold_index_file_for_update(&cache_file, get_index_file());
if (newfd < 0)
newfd = hold_index_file_for_update(&cache_file, get_index_file());
if (newfd < 0)
if (1 < index_only + update)
usage(read_tree_usage);
if (1 < index_only + update)
usage(read_tree_usage);
- if (get_sha1(arg, sha1) < 0)
- usage(read_tree_usage);
+ if (get_sha1(arg, sha1))
+ die("Not a valid object name %s", arg);
if (list_tree(sha1) < 0)
die("failed to unpack tree object %s", arg);
stage++;
if (list_tree(sha1) < 0)
die("failed to unpack tree object %s", arg);
stage++;